<?php

/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */
/**
 * Smarty {popup_init} function plugin
 *
 * Type:     function<br>
 * Name:     popup_init<br>
 * Purpose:  initialize overlib
 * @link http://smarty.php.net/manual/en/language.function.popup.init.php {popup_init}
 *          (Smarty online manual)
 * @author   Monte Ohrt <monte at ohrt dot com>
 * @param array
 * @param Smarty
 * @return string
 */
function smarty_function_popup_init($params, &$smarty) {
	$zindex = 1000;
	if(! empty($params['zindex'])) {
		$zindex = $params['zindex'];
	}
	if(! empty($params['src'])) {
		return '<div id="overDiv" style="position:absolute; visibility:hidden; z-index:' . $zindex . ';"></div>' . "\n" . '<script type="text/javascript" language="JavaScript" src="' . $params['src'] . '"></script>' . "\n";
	} else {
		$smarty->trigger_error("popup_init: missing src parameter");
	}
}
/* vim: set expandtab: */
?>
